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technologies, often by a robot... or personally by a technician on a bicycle. sensors detect breaks, cracks, and weaknesses in the pipe. man: we have roots at this cap lateral at 79. narrator: tree roots can grow into the pipe, splitting it apart. man: more light roots at 69. narrator: sometimes they may even find fully collapsed sections. after gathering the data, utilities can assess the need for rehabilitation. sinha: you have to choose the rehabilitation technique so that the life of the pipe can be extended 30 years, 40 years, 50 years. allbee: any asset has an optimal investment strategy. if you're making investments in that asset too early, or too late, you're wasting money. it costs about three times as much to fix a system once it's failed. so it's all about finding that right point where the dollars should flow toward that asset. narrator: but finding the funds to evaluate and rebuild these assets is an ongoing struggle. johnson: there is a gap between what's being spent by municipalities and water supply systems and what needs to be spent. and somehow that has to be made up. so t
Search Results 0 to 1 of about 2 (some duplicates have been removed)

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